{"title":"热压氮化硅的氧化动力学","authors":"G.N. Babini, P. Vincenzini","doi":"10.1016/0390-6035(82)90101-8","DOIUrl":null,"url":null,"abstract":"<div><p>A simplified model for evaluation of hot-pressed silicon nitride (HPSN) has been derived which accounts for the amount and type of grain boundary phase and for the composition at the Si<sub>3</sub>N<sub>4</sub>/oxide reaction interface. The model proved suitable for explaining the oxidation behaviour of a wide range of materials including MgO, CeO<sub>2</sub>, (CeO<sub>2</sub> + SiO<sub>2</sub>), (Y<sub>2</sub>O<sub>3</sub> + SiO<sub>2</sub>), (MgO + Y<sub>2</sub>O<sub>3</sub>) additives. Some deductions are also possible on how to improve the oxidation resistance of HPSN.</p></div>","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"7 6","pages":"Pages 773-785"},"PeriodicalIF":0.0000,"publicationDate":"1982-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-6035(82)90101-8","citationCount":"0","resultStr":"{\"title\":\"Oxidation kinetics of hot-pressed silicon nitride\",\"authors\":\"G.N. Babini, P. Vincenzini\",\"doi\":\"10.1016/0390-6035(82)90101-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A simplified model for evaluation of hot-pressed silicon nitride (HPSN) has been derived which accounts for the amount and type of grain boundary phase and for the composition at the Si<sub>3</sub>N<sub>4</sub>/oxide reaction interface. The model proved suitable for explaining the oxidation behaviour of a wide range of materials including MgO, CeO<sub>2</sub>, (CeO<sub>2</sub> + SiO<sub>2</sub>), (Y<sub>2</sub>O<sub>3</sub> + SiO<sub>2</sub>), (MgO + Y<sub>2</sub>O<sub>3</sub>) additives. Some deductions are also possible on how to improve the oxidation resistance of HPSN.</p></div>\",\"PeriodicalId\":18221,\"journal\":{\"name\":\"Materials Chemistry\",\"volume\":\"7 6\",\"pages\":\"Pages 773-785\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1982-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0390-6035(82)90101-8\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Materials Chemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0390603582901018\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0390603582901018","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A simplified model for evaluation of hot-pressed silicon nitride (HPSN) has been derived which accounts for the amount and type of grain boundary phase and for the composition at the Si3N4/oxide reaction interface. The model proved suitable for explaining the oxidation behaviour of a wide range of materials including MgO, CeO2, (CeO2 + SiO2), (Y2O3 + SiO2), (MgO + Y2O3) additives. Some deductions are also possible on how to improve the oxidation resistance of HPSN.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
